Iron in PDB 2nw8: Crystal Structure of Tryptophan 2,3-Dioxygenase (Tdo) From Xanthomonas Campestris in Complex with Ferrous Heme and Tryptophan. Northeast Structural Genomics Target XCR13.

The structure of Crystal Structure of Tryptophan 2,3-Dioxygenase (Tdo) From Xanthomonas Campestris in Complex with Ferrous Heme and Tryptophan. Northeast Structural Genomics Target XCR13., PDB code: 2nw8 was solved by F.Forouhar, J.L.R.Anderson, C.G.Mowat, C.Bruckmann, S.J.Thackray, J.Seetharaman, C.K.Ho, L.C.Ma, K.Cunningham, H.Janjua, L.Zhao, R.Xiao, J.Liu, M.C.Baran, T.B.Acton, B.Rost, G.T.Montelione, S.K.Champman, L.Tong, Northeast Structural Genomics Consortium (Nesg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.68 / 1.60
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	114.093, 114.094, 96.227, 90.00, 90.00, 120.00
R / Rfree (%)	17.1 / 18.9

The structure of Crystal Structure of Tryptophan 2,3-Dioxygenase (Tdo) From Xanthomonas Campestris in Complex with Ferrous Heme and Tryptophan. Northeast Structural Genomics Target XCR13. also contains other interesting chemical elements:

Manganese

(Mn)

2 atoms

The binding sites of Iron atom in the Crystal Structure of Tryptophan 2,3-Dioxygenase (Tdo) From Xanthomonas Campestris in Complex with Ferrous Heme and Tryptophan. Northeast Structural Genomics Target XCR13. (pdb code 2nw8). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of Tryptophan 2,3-Dioxygenase (Tdo) From Xanthomonas Campestris in Complex with Ferrous Heme and Tryptophan. Northeast Structural Genomics Target XCR13., PDB code: 2nw8:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Tryptophan 2,3-Dioxygenase (Tdo) From Xanthomonas Campestris in Complex with Ferrous Heme and Tryptophan. Northeast Structural Genomics Target XCR13.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of Tryptophan 2,3-Dioxygenase (Tdo) From Xanthomonas Campestris in Complex with Ferrous Heme and Tryptophan. Northeast Structural Genomics Target XCR13. within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:16.1 occ:1.00 FE A:HEM401 0.0 16.1 1.0 NC A:HEM401 2.1 16.9 1.0 ND A:HEM401 2.1 17.1 1.0 NA A:HEM401 2.2 19.8 1.0 NB A:HEM401 2.2 20.5 1.0 NE2 A:HIS240 2.3 17.1 1.0 C1D A:HEM401 3.0 17.4 1.0 C4C A:HEM401 3.1 16.6 1.0 CE1 A:HIS240 3.1 17.1 1.0 C1A A:HEM401 3.1 21.6 1.0 C4A A:HEM401 3.2 21.3 1.0 C1C A:HEM401 3.2 17.8 1.0 C1B A:HEM401 3.2 21.9 1.0 C4D A:HEM401 3.2 19.2 1.0 C4B A:HEM401 3.2 20.1 1.0 CHD A:HEM401 3.3 16.8 1.0 CD2 A:HIS240 3.4 16.4 1.0 O A:HOH402 3.5 28.0 1.0 CHB A:HEM401 3.5 21.1 1.0 CHA A:HEM401 3.5 19.6 1.0 CHC A:HEM401 3.6 17.3 1.0 ND1 A:HIS240 4.3 15.9 1.0 C2D A:HEM401 4.3 17.5 1.0 C3C A:HEM401 4.3 18.1 1.0 C2C A:HEM401 4.4 17.3 1.0 C3A A:HEM401 4.4 21.6 1.0 C2A A:HEM401 4.4 22.5 1.0 CG A:HIS240 4.4 14.3 1.0 C2B A:HEM401 4.5 21.1 1.0 C3D A:HEM401 4.5 18.6 1.0 C3B A:HEM401 4.5 20.9 1.0 CD1 A:TRP307 4.6 26.4 1.0 CG2 A:VAL244 4.6 15.8 1.0 NE1 A:TRP307 4.8 27.8 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Tryptophan 2,3-Dioxygenase (Tdo) From Xanthomonas Campestris in Complex with Ferrous Heme and Tryptophan. Northeast Structural Genomics Target XCR13.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of Tryptophan 2,3-Dioxygenase (Tdo) From Xanthomonas Campestris in Complex with Ferrous Heme and Tryptophan. Northeast Structural Genomics Target XCR13. within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe401 b:12.2 occ:1.00 FE B:HEM401 0.0 12.2 1.0 ND B:HEM401 2.1 10.4 1.0 NA B:HEM401 2.1 11.6 1.0 NC B:HEM401 2.2 12.8 1.0 NB B:HEM401 2.2 10.8 1.0 NE2 B:HIS240 2.2 12.1 1.0 CE1 B:HIS240 3.0 13.2 1.0 C1D B:HEM401 3.1 12.1 1.0 C1A B:HEM401 3.1 13.0 1.0 C4C B:HEM401 3.1 12.8 1.0 C4A B:HEM401 3.2 13.1 1.0 C1B B:HEM401 3.2 14.7 1.0 C4D B:HEM401 3.2 13.7 1.0 C1C B:HEM401 3.2 12.5 1.0 C4B B:HEM401 3.2 13.1 1.0 CD2 B:HIS240 3.3 10.7 1.0 CHD B:HEM401 3.4 11.5 1.0 O B:HOH402 3.4 15.8 1.0 CHB B:HEM401 3.5 13.0 1.0 CHA B:HEM401 3.5 12.6 1.0 CHC B:HEM401 3.6 12.8 1.0 ND1 B:HIS240 4.2 12.3 1.0 C2D B:HEM401 4.3 12.4 1.0 C3A B:HEM401 4.4 14.8 1.0 C3C B:HEM401 4.4 12.6 1.0 CG B:HIS240 4.4 11.6 1.0 C2A B:HEM401 4.4 14.5 1.0 C2C B:HEM401 4.4 12.7 1.0 CG2 B:VAL244 4.4 13.1 1.0 C2B B:HEM401 4.4 13.7 1.0 C3B B:HEM401 4.5 13.8 1.0 C3D B:HEM401 4.5 12.6 1.0 N B:GLY125 4.5 14.2 1.0 CB B:SER124 4.8 14.2 1.0 CH2 B:TRP102 5.0 9.9 1.0

F.Forouhar, J.L.Anderson, C.G.Mowat, S.M.Vorobiev, A.Hussain, M.Abashidze, C.Bruckmann, S.J.Thackray, J.Seetharaman, T.Tucker, R.Xiao, L.C.Ma, L.Zhao, T.B.Acton, G.T.Montelione, S.K.Chapman, L.Tong. Molecular Insights Into Substrate Recognition and Catalysis By Tryptophan 2,3-Dioxygenase. Proc.Natl.Acad.Sci.Usa V. 104 473 2007.
ISSN: ISSN 0027-8424
PubMed: 17197414
DOI: 10.1073/PNAS.0610007104